Organiser i2i Events Group expects its Naidex National visitor numbers to reach their 2012 mark. It is claimed that more than 10,000 visitors attended the three-day event at the NEC, Birmingham from 30 April to 2 May, pending an official audit due out at the end of May. Around 300 exhibitors and 140 speakers featured at the event, which was in its 37th year. In 2012, the show had an ABC audite...